Material Drying
4 조회수
Excessive regrind addition affects product quality and stability
문제 현상
Excessive regrind addition affects product quality and stability
원인 분석
Regrind ratio too high (>20%), degradation accumulation, performance decline
Regrind used multiple times, severe degradation
Uneven mixing of regrind and virgin material
Regrind moisture content higher than virgin material
Foreign materials mixed into regrind
해결 방법
Limit the regrind ratio ≤15%
Regrind used at most 2 times
Fully mix regrind and virgin material
Regrind needs separate drying
Strictly separate regrind of different materials
핵심 요약
Regrind requires ratio control and drying
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